Package org.cometd.common

Class AbstractClientSession

java.lang.Object
org.cometd.common.AbstractClientSession
All Implemented Interfaces:
ClientSession, org.cometd.bayeux.Session, org.eclipse.jetty.util.component.Dumpable
public abstract class AbstractClientSession
extends Object
implements ClientSession, org.eclipse.jetty.util.component.Dumpable

Partial implementation of ClientSession.

It handles extensions and batching, and provides utility methods to be used by subclasses.

  • Constructor Details

    • AbstractClientSession

      protected AbstractClientSession()

  • Method Details

    • newMessageId

      protected String newMessageId()

    • addExtension

      public void addExtension​(ClientSession.Extension extension)
      Specified by:
      addExtension in interface ClientSession

    • removeExtension

      public void removeExtension​(ClientSession.Extension extension)
      Specified by:
      removeExtension in interface ClientSession

    • getExtensions

      public List<ClientSession.Extension> getExtensions()
      Specified by:
      getExtensions in interface ClientSession

    • extendOutgoing

      protected void extendOutgoing​(org.cometd.bayeux.Message.Mutable message, org.cometd.bayeux.Promise<Boolean> promise)

    • extendIncoming

      protected void extendIncoming​(org.cometd.bayeux.Message.Mutable message, org.cometd.bayeux.Promise<Boolean> promise)

    • newChannelId

      protected abstract org.cometd.bayeux.ChannelId newChannelId​(String channelId)

    • newChannel

      protected abstract AbstractClientSession.AbstractSessionChannel newChannel​(org.cometd.bayeux.ChannelId channelId)

    • getChannel

      public ClientSessionChannel getChannel​(String channelName)
      Specified by:
      getChannel in interface ClientSession

    • getChannel

      public ClientSessionChannel getChannel​(org.cometd.bayeux.ChannelId channelId)

    • getChannels

      protected ConcurrentMap<String,​AbstractClientSession.AbstractSessionChannel> getChannels()

    • startBatch

      public void startBatch()
      Specified by:
      startBatch in interface org.cometd.bayeux.Session

    • sendBatch

      protected abstract void sendBatch()

    • endBatch

      public boolean endBatch()
      Specified by:
      endBatch in interface org.cometd.bayeux.Session

    • batch

      public void batch​(Runnable batch)
      Specified by:
      batch in interface org.cometd.bayeux.Session

    • isBatching

      protected boolean isBatching()

    • getAttribute

      public Object getAttribute​(String name)
      Specified by:
      getAttribute in interface org.cometd.bayeux.Session

    • getAttributeNames

      public Set<String> getAttributeNames()
      Specified by:
      getAttributeNames in interface org.cometd.bayeux.Session

    • removeAttribute

      public Object removeAttribute​(String name)
      Specified by:
      removeAttribute in interface org.cometd.bayeux.Session

    • setAttribute

      public void setAttribute​(String name, Object value)
      Specified by:
      setAttribute in interface org.cometd.bayeux.Session

    • remoteCall

      public void remoteCall​(String target, Object data, ClientSession.MessageListener callback)
      Specified by:
      remoteCall in interface ClientSession

    • send

      protected abstract void send​(org.cometd.bayeux.Message.Mutable message)

    • newMessage

      protected org.cometd.bayeux.Message.Mutable newMessage()

    • resetSubscriptions

      protected void resetSubscriptions()

    • receive

      public void receive​(org.cometd.bayeux.Message.Mutable message, org.cometd.bayeux.Promise<Void> promise)

      Receives a message (from the server) and process it.

      Processing the message involves calling the receive extensions and the channel listeners.

      Parameters:
      message - the message received.
      promise - the promise notified of the receive processing

    • notifyListeners

      protected void notifyListeners​(org.cometd.bayeux.Message.Mutable message)

    • notifyCallback

      protected void notifyCallback​(ClientSession.MessageListener callback, org.cometd.bayeux.Message.Mutable message)

    • registerCallback

      protected void registerCallback​(String messageId, ClientSession.MessageListener callback)

    • unregisterCallback

      protected ClientSession.MessageListener unregisterCallback​(String messageId)

    • registerSubscriber

      protected void registerSubscriber​(String messageId, ClientSessionChannel.MessageListener subscriber)

    • unregisterSubscriber

      protected ClientSessionChannel.MessageListener unregisterSubscriber​(String messageId)

    • dump

      public void dump​(Appendable out, String indent) throws IOException
      Specified by:
      dump in interface org.eclipse.jetty.util.component.Dumpable
      Throws:
      IOException